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Airfallinout
Airfallinout Airfallinout
  • 28-07-2016
  • Mathematics
Answered



Simplify using order of operations: 2(5 – 8) x 42.

Verified Answer :

jcintron2001
jcintron2001 jcintron2001
  • 28-07-2016

To solve, we will use PEMDAS.
Parenthesis first: 2(-3) x 42
There are no exponents
Multiply 2 by -3: -6 x 42
Multiply -6 by 42: -252
Your answer is -252. Remember to always use PEMDAS!

Answer Link
Anonymous Anonymous
  • 28-07-2016

Hey there, 

Lets solve this equation step by step, 

First, Simplify 5−8 to −3 

\(2*-3x^4^2\) 

 Simplify, 

\(-2*3x^4^2\) 

Simplify 2×3x^42 to 6x^42 

\(-6x^4^2\) 

Answer Link

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